alsaseq 0.8.0

API binding for alsaseq library
Documentation
// This file was generated by gir (https://github.com/gtk-rs/gir)
// from
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use crate::{ffi, QueueTimerType};
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// An interface to express common features of queue timer.
    ///
    /// A [`QueueTimerCommon`][crate::QueueTimerCommon] should be implemented by any type of queue timer.
    ///
    /// The object wraps `struct snd_seq_queue_timer` in UAPI of Linux sound subsystem.
    ///
    /// ## Properties
    ///
    ///
    /// #### `queue-id`
    ///  The numeric identifier of queue. An entry of [`SpecificClientId`][crate::SpecificClientId] is available as well.
    ///
    /// Readable
    ///
    ///
    /// #### `timer-type`
    ///  The type of timer for the queue, one of [`QueueTimerType`][crate::QueueTimerType].
    ///
    /// Readable
    ///
    /// # Implements
    ///
    /// [`QueueTimerCommonExt`][trait@crate::prelude::QueueTimerCommonExt]
    #[doc(alias = "ALSASeqQueueTimerCommon")]
    pub struct QueueTimerCommon(Interface<ffi::ALSASeqQueueTimerCommon, ffi::ALSASeqQueueTimerCommonInterface>);

    match fn {
        type_ => || ffi::alsaseq_queue_timer_common_get_type(),
    }
}

impl QueueTimerCommon {
    pub const NONE: Option<&'static QueueTimerCommon> = None;
}

/// Trait containing all [`struct@QueueTimerCommon`] methods.
///
/// # Implementors
///
/// [`QueueTimerAlsa`][struct@crate::QueueTimerAlsa], [`QueueTimerCommon`][struct@crate::QueueTimerCommon]
pub trait QueueTimerCommonExt: IsA<QueueTimerCommon> + 'static {
    /// The numeric identifier of queue. An entry of [`SpecificClientId`][crate::SpecificClientId] is available as well.
    #[doc(alias = "queue-id")]
    fn queue_id(&self) -> u8 {
        ObjectExt::property(self.as_ref(), "queue-id")
    }

    /// The type of timer for the queue, one of [`QueueTimerType`][crate::QueueTimerType].
    #[doc(alias = "timer-type")]
    fn timer_type(&self) -> QueueTimerType {
        ObjectExt::property(self.as_ref(), "timer-type")
    }

    #[doc(alias = "queue-id")]
    fn connect_queue_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_queue_id_trampoline<
            P: IsA<QueueTimerCommon>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::ALSASeqQueueTimerCommon,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(QueueTimerCommon::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::queue-id".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_queue_id_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "timer-type")]
    fn connect_timer_type_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_timer_type_trampoline<
            P: IsA<QueueTimerCommon>,
            F: Fn(&P) + 'static,
        >(
            this: *mut ffi::ALSASeqQueueTimerCommon,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(QueueTimerCommon::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::timer-type".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_timer_type_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<QueueTimerCommon>> QueueTimerCommonExt for O {}